Finding the Third Proportional to 10,572 and 17,376

Step by Step Solution

1. Step 1: Write the proportion equation
   10,572 : 17,376 = 17,376 : x
2. Step 2: Convert to fraction form
   10,572/17,376 = 17,376/x
3. Step 3: Cross multiply
   10,572x = 17,376 × 17,376
4. Step 4: Simplify right side
   10,572x = 301,925,376
5. Step 5: Solve for x
   x = 301,925,376/10,572
6. Step 6: Final answer
   x = 28,558.96